A processing all-in-one machine for yellow catfish

Abstract

The application discloses a processing all-in-one machine for yellow catfish, which comprises a rack, sliding rails, an abdominal opening device and a processing device. The abdominal opening device comprises a hook and a first driving device, and the hook is arranged on the two sides of the sliding rails and connected with the first driving device. The hook comprises a base plate, a baffle and a hook plate. One end of the baffle and one end of the hook plate are arranged on the two sides of the base plate to form a notch for clamping fins. The other end of the hook plate is bent and extended to one side of the baffle. The processing device is arranged above the sliding rails and comprises a cartilage punching device. The cartilage punching device comprises a power assembly and a punching head connected with the power assembly. Thus, the application is based on the physiological characteristics of the yellow catfish, such as small size, developed dorsal fin and pectoral fin, deep fork-shaped tail fin and special cartilage structure in the throat. The abdominal opening device is used to physically pull and tear the abdomen, which can eliminate the possibility of the gallbladder or internal organs being pierced by a sharp blade in principle, and ensures the high consistency of the processing quality.

Description

Technical Field

[0001] This invention relates to the field of aquatic product processing technology, and in particular to an integrated machine for processing yellow catfish. Background Technology

[0002] Currently, the mainstream fish processing equipment on the market is designed for large-volume marine fish or large freshwater fish. The common processing technology mainly adopts a linear assembly line processing mode of "vertical symmetrical evisceration followed by scraping with a knife". However, the yellow catfish has special physiological characteristics such as small size, well-developed hard spines, no scales, slippery abdomen, and a V-shaped bone between the throat and abdomen. Traditional equipment cannot be adapted to the initial processing of yellow catfish. When forced to process, slippage and inaccurate positioning often occur. In addition, the traditional "vertical symmetrical evisceration" process is prone to crooked cuts and incomplete evisceration due to the hard bones connecting the two fins of the yellow catfish. Deep-penetrating knives and rigid scraping can easily puncture the internal organs, causing secondary contamination of the fish meat. This cannot meet the catering industry's habit of "keeping the fish body intact and not completely eviscerating".

[0003] Therefore, in the crucial initial processing stage of the yellow catfish industry chain, the current processing methods still largely rely on manual labor to complete core steps such as gutting, removing gills, and removing internal organs. This not only results in low processing efficiency and a low degree of standardization, but also leads to significant differences in processing methods among different operators. Limited by individual skill levels, it cannot meet the needs of large-scale operations. Furthermore, the dorsal and pectoral fins of yellow catfish have well-developed hard spines, making manual handling extremely prone to hand injuries for workers, which is detrimental to their safety. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes an integrated processing machine for yellow catfish.

[0005] A yellow catfish processing integrated machine according to an embodiment of the present invention includes: frame; A conveying assembly, the conveying assembly including a sliding rail disposed on the frame; An abdominal dissection device, comprising a gutting hook and a first driving device, wherein the gutting hook is respectively disposed on both sides of the sliding track and is poweredly connected to the first driving device, the gutting hook comprising a base plate, a baffle and a hook plate, one end of the baffle and one end of the hook plate are respectively disposed on both sides of the base plate to form a groove for locking the fin, and the other end of the hook plate bends and extends toward one side of the baffle plate; A processing device is disposed above the sliding track. The processing device includes a cartilage stamping device, which includes a power component and a stamping cutter head connected to the power component.

[0006] According to some embodiments of the present invention, the evisceration device includes a base plate, a fish-stopping bar, and a lifting motor. The fish-stopping bar is disposed on the top of the base plate, the bottom of the base plate is connected to the lifting motor, the fish-stopping bar is horizontally disposed below the sliding track, and the two ends of the fish-stopping bar are respectively close to the evisceration hook.

[0007] According to some embodiments of the present invention, the bottom of the sliding track is provided with a groove, and the fish stop bar moves up and down along the groove.

[0008] According to some embodiments of the present invention, the processing device further includes a second driving device and a processing turntable. The processing turntable is sleeved on the power output shaft of the second driving device. The power assembly includes a disc, which is fixedly mounted on the frame. A limiting protrusion is provided on the inner side of the disc. A sliding rod and a shaft seat are provided on the processing turntable. A slider is provided at the tail of the stamping cutter head. The slider is sleeved on the sliding rod. An elastic element is provided between the slider and the shaft seat. A sliding head is also provided on the side of the slider near the disc. The sliding head is in close contact with the inner side of the limiting protrusion.

[0009] According to some embodiments of the present invention, a brush and a pusher baffle are provided on the peripheral end face of the processing turntable, one end of the coverage area of ​​the brush is located near the stamping cutter head, and the pusher baffle is located at the other end of the coverage area of ​​the brush.

[0010] According to some embodiments of the present invention, it further includes: a water nozzle, the water nozzle being disposed on the frame above the grooving hook.

[0011] According to some embodiments of the present invention, the conveying assembly further includes a conveyor belt and a fish-pushing device. The conveyor belt is provided with a fish body support and is located at the upper port of the sliding track. The fish-pushing device is located at the port of the sliding track and is used to push the fish body in the fish body support into the sliding track.

[0012] According to some embodiments of the present invention, the sliding track is provided with baffles.

[0013] Beneficial effects

[0014] This invention addresses the characteristics of yellow catfish, such as weak abdominal cartilage and easily expandable abdominal openings, by proposing a processing method of "cutting the cartilage—pulling open the abdomen—cleaning the internal organs." This method better suits the physiological characteristics of yellow catfish, such as their small size, well-developed spines in the dorsal and pectoral fins, a deeply forked tail fin, and a unique cartilaginous structure in the throat. At the same time, by using physical traction to tear open the abdomen, the possibility of piercing the gallbladder or internal organs with a sharp blade is eliminated in principle, ensuring a high degree of consistency in processing quality. Attached Figure Description

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the integrated processing machine for yellow catfish according to an embodiment of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the integrated processing machine for yellow catfish according to an embodiment of the present invention. Figure 2 ; Figure 3 According to the embodiments of the present invention Figure 1 A magnified view of a portion of point A in the middle; Figure 4 This is a schematic diagram of the flare hook structure according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the processing turntable structure according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the stamping cutter head structure according to an embodiment of the present invention.

[0016] Figure label: 100. Yellow catfish processing integrated machine; 1. Frame; 2. Sliding rail; 21. Groove; 22. Protective plate; 3. Opening device; 31. Gutting hook; 311. Base plate; 312. Baffle; 313. Hook plate; 32. First drive device; 33. Base; 34. Fish stop bar; 35. Lifting motor; 4. Stamping cutter head; 41. Slider; 42. Sliding head; 5. Disc; 51. Limiting protrusion; 6. Second drive device; 7. Processing turntable; 71. Slide bar; 72. Shaft seat; 74. Brush; 75. Fish pusher baffle; 8. Water spray head; 91. Conveyor belt; 911. Fish body support; 92. Fish pusher. Detailed Implementation

[0017] The technical solutions of the embodiments disclosed in this application will be clearly and completely described below with reference to the accompanying drawings. The descriptions of the embodiments are merely illustrative and exemplary, and are not intended to limit the scope of this disclosure or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without inventive effort should fall within the scope of protection of this disclosure. Furthermore, techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification.

[0018] Combination Figures 1 to 6As shown, an integrated processing machine 100 for yellow catfish according to an embodiment of the present invention includes: a frame 1 and a conveying component, an opening device 3 and a processing device disposed on the frame 1. The conveying component includes a sliding track 2 disposed on the frame 1. Specifically, one end of the arc-shaped slide is set as the fish inlet end, which is set at the high point of the frame 1, and the other end is set as the fish drop end, which is set at the low point of the frame 1. The arc-shaped slide is V-shaped in general. The bottom of the V-shaped slide can be partially or completely hollowed out, so as to facilitate the sliding of the dorsal fins of fish of different sizes. At the same time, the hard dorsal fin can be used to achieve precise guidance. In addition, it is also beneficial to the dropping of fish viscera during the subsequent opening operation.

[0019] The evisceration device 3 includes an evisceration hook 31 and a first driving device 32. The evisceration hook 31 is respectively located on both sides of the sliding track 2. The evisceration hook 31 is poweredly connected to the first driving device 32 and rotates under the drive of the first driving device 32. The evisceration hook 31 includes a base plate 311, a baffle 312 and a hook plate 313. One end of the baffle 312 and one end of the hook plate 313 are respectively located on both sides of the base plate 311 to form a groove 21 for locking the fish fin. The other end of the hook plate 313 bends and extends towards one side of the baffle 312 so that the evisceration hook 31 can hook the fish fins on both sides when it flips over.

[0020] The processing device is located above the lower end of the sliding track 2. The processing device includes a cartilage stamping device, which includes a power component and a stamping cutter head 4. The stamping cutter head 4 is connected to the power component.

[0021] When using the fish, place it with its belly facing upwards, dorsal fin downwards, tail facing forwards, and head facing backwards. Then, let it slide down along the sliding track 2. This will allow the fins to be positioned opposite the slot 21 of the gutting hook 31. When the fish slides down the track to the vicinity of the gutting hook 31, the fins on both sides of the fish can be caught by the gutting hook 31, thus limiting it to the position to be processed.

[0022] Subsequently, the pressing head 4 of the cartilage pressing device is directed forward towards the cartilage between the throat and abdomen of the yellow catfish, thereby severing the cartilage between the throat and abdomen and achieving separation between the throat and abdomen. With the pressing head 4 stationary, the first driving device 32 is controlled to drive the two gutting hooks 31 to rotate synchronously. Since the gutting hooks 31 are always stuck on the fins on both sides, when the gutting hooks 31 rotate, the arc-shaped blunt edge body combined with the hook claw structure with a local angle reduction can better hook the inside of the ventral fin of the fish, and use the driving force of the two fins to tear open the abdominal flesh of the fish, which is convenient for subsequent cleaning of the internal organs of the yellow catfish.

[0023] Therefore, this invention addresses the characteristics of the yellow catfish, such as its weak abdominal cartilage structure and easily expandable abdominal cavity opening, by proposing a treatment method of "cutting the cartilage - pulling open the abdomen - cleaning the internal organs". This method is more in line with the physiological characteristics of the yellow catfish, such as its small size, well-developed spines in its dorsal and pectoral fins, its deeply forked tail fin, and the special cartilage structure in its throat. At the same time, it avoids the direct entry of knives into the fish body, reduces damage to the fish meat tissue, and maintains the integrity of the fish body.

[0024] Furthermore, based on the above embodiments, such as Figure 1 and Figure 3 As shown, the abdominal dissection device 3 includes a base 33, a fish-stopping bar 34, and a lifting motor 35. The fish-stopping bar 34 is located on the top of the base 33, and the bottom of the base 33 is connected to the lifting motor 35. The base plate 311 is L-shaped in general. The fish-stopping bar 34 is horizontally located below the sliding track 2, and both ends of the fish-stopping bar 34 are close to the gutting hook 31. In this way, when the fish slides down along the sliding track 2, the lifting motor 35 drives the fish-stopping bar 34 to move upward, which helps to lock the fish's dorsal fin. With the limiting of the gutting hook 31, three-point positioning of the fish fin can be achieved. The hard fin rays of the yellow catfish itself enhance the rigid fixation effect on the fish.

[0025] Prior to this, based on the above embodiment, the bottom of the sliding track 2 is provided with a groove 21, and the fish stop bar 34 can move up and down along the groove 21 under the drive of the lifting motor 35. This can adapt to yellow catfish of different sizes, ensuring that the fins of yellow catfish of different sizes can be effectively blocked by the fish stop bar 34, which is beneficial to improving the fixation effect on the fish.

[0026] In addition, the fish stop bar 34, together with the gutting hook 31, can achieve a three-point limiting buckle for the fish fins, thereby achieving a better rigid fixation effect on the wet and slippery surface of the scaleless fish body.

[0027] In some embodiments of the present invention, such as Figure 5 and Figure 6 As shown, the processing device also includes a second drive device 6 and a processing turntable 7. The processing turntable 7 is mounted on the power output shaft of the second drive device 6 and rotates under the drive of the second drive device 6. The power component includes a disc 5, which is fixed on the frame 1. The inner side of the disc 5 is provided with a limiting protrusion 51. The limiting protrusion 51 is generally annular. The first segment of the annulus has the same radius of curvature. The second segment has a gradually increasing curvature. The third segment has a sudden change in curvature, that is, it changes from the maximum position of the second segment to the size of the first segment. The processing turntable 7 is provided with a slide rod 71 and a shaft seat 72. The tail of the stamping cutter head 4 is provided with a slider 41, which is mounted on the slide rod 71. An elastic element is provided between the slider 41 and the shaft seat 72. The side of the slider 41 near the disc 5 is also provided with a sliding head 42, which is in close contact with the inner side of the limiting protrusion 51.

[0028] In use, the stamping cutter head 4 rotates with the processing turntable 7. When the sliding head 42 moves to the second section of the limiting protrusion 51, the sliding head 42 on the slider 41 is limited by the limiting protrusion 51, causing the stamping cutter head 4 to gradually compress the elastic element and move towards the side of the shaft seat 72. When the sliding head 42 moves to the third section of the limiting protrusion 51, the sliding head 42 is propelled forward by the rebound force of the elastic element, thereby achieving the effect of cutting the cartilage between the throat and abdomen of the yellow catfish.

[0029] Furthermore, based on the above embodiments, such as Figure 5 As shown, a brush 74 and a fish-pushing baffle 75 are provided on the peripheral end face of the processing turntable 7. One end of the coverage area of ​​the brush 74 is located near the stamping cutter head 4, and the fish-pushing baffle 75 is located at the other end of the coverage area of ​​the brush 74. After the abdominal flesh of the fish is torn open by the gutting hook 31, the processing turntable 7 can be controlled to rotate, so that the brush 74 can clean and remove the internal organs of the yellow catfish. After cleaning, the gutting hook 31 and the fish-stopping baffle 34 return to their positions, releasing the restriction on the fish fins. Then, the processing turntable 7 is controlled to continue rotating, and the processed yellow catfish is pushed down into the collection frame by the fish-pushing baffle 75, thus completing the entire processing process.

[0030] Preferably, a water nozzle 8 is also provided on the frame 1 above the gutting hook 31. The water nozzle 8 can flush the abdominal cavity of the fish, thereby achieving deep removal of visceral residue.

[0031] In some embodiments of the present invention, such as Figure 1 and Figure 2 As shown, the conveying assembly also includes a conveyor belt 91 and a fish-pushing device 92. The conveyor belt 91 is equipped with a fish support 911 and is located at the upper end of the sliding track 2. The fish-pushing device 92 is located at the end of the sliding track 2 and is used to push the fish inside the fish support 911 into the sliding track 2. The fish-pushing device 92 can be a rotating lever or an electric push rod, which will not be described in detail here.

[0032] Therefore, the intermittent synchronous belt conveyor 91 structure design realizes the "human-machine separation" isolated feeding. The operator only needs to place the fish in the remote safe area, avoiding direct contact between the hands and the hard bones of the yellow catfish and the processing tools, eliminating the risk of workplace injury and improving processing safety.

[0033] In some embodiments of the present invention, such as Figure 1 As shown, a protective plate 22 is provided on the sliding track 2. The protective plate 22 can prevent the fish from flying off the track when it slides down the sliding track 2, thereby improving the processing efficiency.

[0034] In the description of this invention, it should be understood that if terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0035] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0036] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A yellow catfish processing integrated machine, characterized in that, include: frame; A conveying assembly, the conveying assembly including a sliding rail disposed on the frame; An abdominal dissection device, comprising a gutting hook and a first driving device, wherein the gutting hook is respectively disposed on both sides of the sliding track and is poweredly connected to the first driving device, the gutting hook comprising a base plate, a baffle and a hook plate, one end of the baffle and one end of the hook plate are respectively disposed on both sides of the base plate to form a groove for locking the fin, and the other end of the hook plate bends and extends toward one side of the baffle plate; A processing device is disposed above the sliding track. The processing device includes a cartilage stamping device, which includes a power component and a stamping cutter head connected to the power component.

2. The integrated processing machine for yellow catfish according to claim 1, characterized in that, The evisceration device includes a base, a fish-stopping bar, and a lifting motor. The fish-stopping bar is located at the top of the base, and the bottom of the base is connected to the lifting motor. The fish-stopping bar is horizontally located below the sliding track, and both ends of the fish-stopping bar are close to the evisceration hook.

3. The integrated processing machine for yellow catfish according to claim 2, characterized in that, The bottom of the sliding track is provided with a groove, and the fish stop bar moves up and down along the groove.

4. The integrated processing machine for yellow catfish according to claim 1, characterized in that, The processing device further includes a second driving device and a processing turntable. The processing turntable is sleeved on the power output shaft of the second driving device. The power assembly includes a disc, which is fixedly mounted on the frame. A limiting protrusion is provided on the inner side of the disc. A sliding rod and a shaft seat are provided on the processing turntable. A slider is provided at the tail of the stamping cutter head. The slider is sleeved on the sliding rod. An elastic element is provided between the slider and the shaft seat. A sliding head is also provided on the side of the slider near the disc. The sliding head is in close contact with the inner side of the limiting protrusion.

5. The integrated processing machine for yellow catfish according to claim 4, characterized in that, The processing turntable is provided with a brush and a fish-pushing baffle on its peripheral end face. One end of the coverage area of ​​the brush is located near the stamping cutter head, and the fish-pushing baffle is located at the other end of the coverage area of ​​the brush.

6. A yellow catfish processing integrated machine according to claim 4 or 5, characterized in that, Also includes: A water nozzle is mounted on the frame above the grooving hook.

7. The integrated processing machine for yellow catfish according to claim 1, characterized in that, The conveying assembly also includes a conveyor belt and a fish-pushing device. The conveyor belt is equipped with a fish support and is located at the upper end of the sliding track. The fish-pushing device is located at the end of the sliding track and is used to push the fish in the fish support into the sliding track.

8. The integrated processing machine for yellow catfish according to claim 1, characterized in that, The sliding track is equipped with a protective plate.

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